Home
Class 12
PHYSICS
If the refractive index of glass is sq...

If the refractive index of glass is ` sqrt(3)`, then its polarising angle will be

A

`30^@`

B

`45^@`

C

`60^@`

D

`90^@`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|43 Videos

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|63 Videos

  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

A glass plate is to be used as a polariser. If the refractive index of glass is 1.54, then the angle of polarisation for it is

A monochromatic rar is incident on a glass slab with glancing angle 30^(@) with the surface, If the refractive index of glass with respect to air is sqrt(3) , the angle of refraction in the glass slab is

Refractive index of material is equal to tangent of polarising angle. It is called

The polarising angle for glass is

If refractive index of glass is 1.50 and of water is 1.33, then criticle angle is

TARGET PUBLICATION-WAVE THEORY OF LIGHT -EVALUATION TEST
  1. If the refractive index of glass is sqrt(3), then its polarising ang...

    Text Solution

    |

  2. lamdaa and lamdam are the wavelengths of light in air and medium resp...

    Text Solution

    |

  3. A clear sheet of polaroid is placed on top of a similar sheet so that...

    Text Solution

    |

  4. Unpolarised light of internsity 32 Wm^(-2) passes through three polari...

    Text Solution

    |

  5. With what speed should a glaxy move with respect to us so that a certa...

    Text Solution

    |

  6. A beam of unpolarised light having flux 10^(-2) watt falls normally on...

    Text Solution

    |

  7. Assertion : If light is polarised by reflection, then the angle betwee...

    Text Solution

    |

  8. The speactral line emitted by a star, has a wavelength of 6800 Å when ...

    Text Solution

    |

  9. A cylindrical wavefront spreads form a line source which is comparable...

    Text Solution

    |

  10. A lens of focal length f gives diffraction pattern of Fraunhoffer type...

    Text Solution

    |

  11. A parallel beam of monochromatic light is incident on a glass slab at ...

    Text Solution

    |

  12. For passage of monochromatic beam of light in a medium of refractive i...

    Text Solution

    |

  13. Velocity of light in deamond is (2/5)^(th) that in air. Velocity of l...

    Text Solution

    |

  14. For navigatio purpose, in polar regions

    Text Solution

    |

  15. When a plane wavefront is incident on a double convex lens, the refrac...

    Text Solution

    |

  16. As a spherical wavefront propagates, the amplitude (a) of a spherical ...

    Text Solution

    |

  17. Assertion: Speed of light in glass is indep[endent of the colour of l...

    Text Solution

    |

  18. Assertion : Stars are often photographed with the help of telescope fi...

    Text Solution

    |

  19. Assertion : If theta is the angle between the planes of transmission ...

    Text Solution

    |

  20. Ordinary light incident on a glass slab at the polarising angle suffer...

    Text Solution

    |

  21. A mixture of plane polarised and unpolarised light falls normally on a...

    Text Solution

    |